BUG: Store default cell size instead of a reference

applications/utilities/mesh/generation/cv2DMesh/CV2D.C

@@ -480,7 +480,10 @@ void Foam::CV2D::newPoints()
                 alignments[vit->index()] = toPoint2D(norm[0]);
 
                 sizes[vit->index()] =
-                    cellSizeControl_.cellSize(toPoint3D(vit->point()));
+                    cellSizeControl_.cellSize
+                    (
+                        toPoint3D(vit->point())
+                    );
             }
         }
     }

applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/cellShapeControl/cellSizeAndAlignmentControl/cellSizeAndAlignmentControls.H

@@ -56,7 +56,7 @@ class cellSizeAndAlignmentControls
 
         PtrList<cellSizeAndAlignmentControl> controlFunctions_;
 
-        const scalar& defaultCellSize_;
+        const scalar defaultCellSize_;
 
 
     // Private Member Functions